baber/WOPTO huggingface dataset:
Patent JP-S60112490-A (JP)
Title: Production of optical information recording member
Inventor: KIMURA KUNIO
IPC: G11B7/2433
Filed: 1983-11-24
Abstract: PURPOSE:To produce a thin film of a optical information recording member with favorable reproducibility, by a method wherein a sintered material obtained by heat-treating a material obtained by adding Cu, Zn or the like as a solid solution stabilizer to a Te compound, a Ge compound or the like is vapor-deposited on a base. CONSTITUTION:A starting material containing a Te compound, a Ge compound, an Sn compound and Al and further containing at least one metallic element selected from Cu, Zn, Fe and Ni as a solid solution stabilizer is heat-treated. The resultant sintered material is vapor-deposited on the base to provide a thin film comprising at least Te, O, Ge and Sn, thereby producing the optical information recording member. The amount of the stabilizer added is preferably 5-50wt%. The heat treatment of the starting material may be carried out at 600-720 deg.C, and the vapor deposition may be carried out by resistance heating or electron beam vapor deposition.
Patent JP-H1067549-A (JP)
Title: Additive for cement
Inventor: IMANISHI TOSHIAKI
IPC: C08F216/14
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cement additive comprising the copolymer of a polyoxyalkylene monoalkenylether carboxylic acid ester with maleic acid, etc., and capable of giving temporally stable high flowability, even when water in concrete is reduced. SOLUTION: This cement additive comprises the copolymer obtained from the ester between a carboxylic acid such as acetic acid, benzoic acid or phthalic acid anhydride and a polyoxyalkylene monoalkenyl ether of the formula [R is a 2-5C alkenyl; AO is a 2-4C oxyalkylene whose 50 moles or more comprises oxyethylene; (n) is 1-500] with maleic acid or maleic acid anhydride. The cement additive is added to a cement composition for producing a secondary cement. The composition can enhance the flowability of the concrete and prevent its temporal deterioration, even when water is used in a small amount. Thereby, the composition can improve the applicability of the concrete and give the coagulation product having a good appearance.
Patent JP-2001038596-A (JP)
Title: Polishing method of optical fiber edge surface
Inventor: TANAKA TOSHIO
IPC: B24B19/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To polish an optical fiber edge surface well even if a correction of a grinding wheel is not frequently carried out by finish-polishing the edge surface of optical fiber by a green carbon grinding wheel after it is rough-polished. SOLUTION: A rough-polishing rotation grinding wheel 2 is formed by a combined ultra-grain grinding wheel formed to a disc shape by combining a metal binder and an inorganic binder, for example, a diamond grinding wheel. A finish-polishing rotation grinding wheel 3 is formed by a green carbon grinding wheel. After an edge surface polishing by the rough-polishing rotation grinding wheel 2 is carried out for a predetermined time, a clamp means 22 is moved to a direction apart from the rough-polishing rotating grinding wheel 2 when a pinion 65 is rotated and driven to an opposite direction by a motor 61. The clamp means 22 is moved to a direction approached to the finish-polishing rotation grinding wheel and an edge surface polishing of an optical fiber is carried out by the finish-polishing rotation grinding wheel 3 by a set amount of an upper micrometer.
Patent JP-S6374676-A (JP)
Title: Printer ribbon cassette device
Inventor: MIKOJIMA HIROO
IPC: B41J32/02
Filed: 1986-09-18
Abstract: PURPOSE:To prevent a ribbon from being stuck in a cassette case, thereby smoothing suction and pulling-out of endless ribbon by providing a ribbon feed belt mechanism from one end to the other of a ribbon storage area. CONSTITUTION:Belts 10C and 20C start running at the same time as the starting of a feed roller 6A, and a ribbon 1 in a ribbon storage area 3 is energized with an adequate transport force by a contact friction force between the belts 10C, 20C and the ribbon 1. The ribbon moves as a whole to a ribbon pulling-out part 5. In this case, the fitting action of the belts 10C, 20C to the ribbon 1 works more effectively because of protrusions 10E, 20E provided on the belts. Consequently, the ribbon 1 in the ribbon storage area 3 moves more securely toward the ribbon pulling-out part 5, and for this reason, the ribbon to be sucked becomes denser near a ribbon suction mechanism 6. Thus a problem of ribbon sticking is almost completely solved.
Patent JP-2001048105-A (JP)
Title: Method and apparatus for packaging by multi-pack
Inventor: TAZAKI MASAFUMI
IPC: B65D75/34
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a multi-pack packaging method and a multi-pack packaging apparatus in which each of the multi-packs filled with items is sealed under an independent packaged state in such a way that they can be freely cut off and packaged. SOLUTION: There is provided a multi-pack packaging apparatus in which some packaged items are filled by a filled item supplying section into the multi- pack where a plurality of item filling segments are connected with adjoining side edges 42, 52 and 53, a sheet fed from an original rolled sheet is applied to the pack and packaged so as to attain multi-packed package items where they can be cut and separated at the adjoining side edges 42, 52 and 53.  Outer circumferential edges 31, 41 and 51 of the multi-pack are sealed together with the sheet overlapped segments by the seal, thereafter the adjoining side edges 42, 52, 53 of the multi-pack and the sheet are sealed by the vertical seal segment, then the sheet on the adjoining side edges 42, 52 and 53 is cut by a scratch segment and at the same time both upper and lower surfaces of the adjoining side edges 42, 52, 53 are scored with cut and separating slits 43, 54 and 55, respectively.
Patent JP-H0382497-A (JP)
Title: Automatic sewing machine
Inventor: NITSUTOU TAKASHI
IPC: D05B21/00
Filed: 1989-08-28
Abstract: PURPOSE:To form perfect stitches with a simple movement of a cloth to be sewn in a specified direction by forming a slack on the lower thread by the movements of a cloth pressing plate and a cloth feed table, then controlling the cloth feed amounts in X- and Y-directions per specified one stitch. CONSTITUTION:When a cloth 8 is to be moved from a needle hole 12 to a needle hole 13 along the dotted line A, the cloth is first moved from the needle hole 12 to the left as shown with the solid line B, to the front of a needle 7 as shown with the solid line C, and to the target needle hole 13 as shown with the solid line D. By moving the cloth 8 to be sewn in this way, a leading end 9' of the upper thread 9 is engaged from the left to front side of the needle 7, and a perfect stitch is formed. By moving the cloth to be sewn in the specified direction in this way and causing the lower thread to slack so that the lower thread is located on the left of the movement direction of the cloth to be sewn of the needle hole guide, a hitch stitch formed by the feed direction of the cloth to be sewn relative to the needle is eliminated.
Patent JP-H0957443-A (JP)
Title: Welding wire drawing device
Inventor: KANAMORI KEIJI
IPC: B65H49/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a welding wire drawing device with simple constitution in which a flexible tube is not oscillated. SOLUTION: A truncated conical lid member 7 is removably fitted to the outer circumference of an upper end part of an outer cylinder 3 of a cylindrical wire container 1. A wire drawing mouth part 13 is provided in the center of a ceiling 11 of the lid member 7, and an upper end part 17 of a flexible metallic tube 15 is turnably fitted to the inner side of the wire drawing mouth part 13. The flexible tube 15 is bent so as to be bent to the lid member 7 side, and the outer circumference of a lower end part 21 of the flexible tube 15 is pressed against an upper edge of an inner cylinder 5 by the elastic restoration force generated by the bending.
Patent JP-H0270266-A (JP)
Title: Resonance-type switching voltage converter
Inventor: MUKOGAWA MASASHI
IPC: H02M3/28
Filed: 1988-09-05
Abstract: PURPOSE:To maintain a resonant state always by forming a resonance circuit through connecting a capacitor with a transformer constituting a switching voltage converter and by energizing a pulse generator, when the voltage of a driving element becomes zero. CONSTITUTION:A power source 1 turns ON and OFF a driving element Tr 5 by the output signal of a pulse generator 2 to generate a rectangular wave on the primary side of a transformer 4, to rectify 7, 8 and smooth 9, 10 the secondary side output of said transformer 4 and to supply a load 10 with power. A capacitor 3 is connected with the primary side of said transformer 4 to form a parallel resonance circuit. The voltage of the Tr 5 is detected by a voltage sensing circuit 6 and a load voltage is detected by an output voltage sensor 12 and inputted to the pulse generator 2. Said pulse generator 2 outputs a pulse every time the output of said voltage sensing circuit 6 becomes zero, and the width of said pulse is determined by the output of said output voltage sensor 12 to turn ON the Tr 5 for that period. In this manner, said parallel resonance circuit maintains a resonant state always irrespective of the variation of load and input to form a stable circuit.
Patent JP-H0386977-A (JP)
Title: Drop-out compensating device
Inventor: TAKAHASHI TETSUO
IPC: G11B20/18
Filed: 1989-08-30
Abstract: PURPOSE:To correct a chrominance signal as well at the time of drop-out by reading data, which are calculated instead of output data from a correspondent A/D converter, from a storing means when the drop-out is detected. CONSTITUTION:The data supplied from a data selector 6 to a RAM 7 are detected by a drop-out code detector 9 and when the code of the data is detected as a drop-out code, data Dn-1 and Dn+1 before and behind data Dn and Dn before 1H are read out. Then, the calculation of data (Dn-1+Dn+1-Dn) is executed by an arithmetic circuit 10. Then, the calculated data are replaced with the drop-out code and stored in the RAM 7. The data stored in the RAM 7 are successively read out, supplied to a D/A converter 8, converted to analog signals and outputted afterwards. Thus, at the time of drop-out, the chrominance signal can be corrected as well.
Patent JP-S58114036-A (JP)
Inventor: DEIBUIDO JII RETSUPAADO
IPC: G03C7/392
Filed: 1982-12-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0775423-A (JP)
Title: Grass-collecting container of grass-mowing and collecting work machine
Inventor: NAHATA SATORU
IPC: A01D34/63
Filed: 1993-09-07
Abstract: PURPOSE:To facilitate the dropping discharge of mowed lawn grasses, etc., from a grass-collecting container by making up the grass-collecting container for the lawn grasses with a pair of specific container half bodies. CONSTITUTION:A grass-collecting container is made up with a pair of container half bodies 22a, 22a having the same shape, respectively, and the longitudinally short side wall part 22c of the lower container half body and the longitudinally long side wall part 22b of the upper side container half body are placed at the rear side part of the container. When the grass-collecting container is lifted and dumped to drop and discharge the grasses, etc., the lower side wall part 22c easily exceeds its angle of repose.
Patent JP-H0885688-A (JP)
Title: Assembly method of car frame
Inventor: KANAYAMA RYOETSU
IPC: B66B11/02
Filed: 1994-09-16
Abstract: PURPOSE: To provide an assembly method of a car frame capable of connecting an upper frame and a vertical frame by eliminating work at an unstable position by way of using a stepladder. CONSTITUTION: A vertical frame devised free to move along a guide rail is arranged, a floor receiving member 5 is arranged at specified height of the guide rail, after arranging a floor 20 on this floor receiving member 5, connecting work between an upper frame 30 and a vertical frame 10 is carried out without using a stepladder from on the floor 20, and thereafter, the vertical frame 10 and the floor 20 are connected between them in a state where the vertical frame 10 is moved upward by specified height.
Patent JP-H0559341-A (JP)
Title: Adhesive for metal foil-clad laminate
Inventor: KURATA KANJI
IPC: C09J175/00
Filed: 1991-09-03
Abstract: PURPOSE:To provide the title adhesive excellent in tracking resistance, useful for electronic equipment etc., containing an epoxy resin etc. CONSTITUTION:The objective adhesive comprising (A) pref. 5-25wt.% of an epoxy resin such as novolak-type one, (B) pref. 30-65wt.% of a butyral resin such as polyvinyl butyral resin 3000-8000 in molecular weight, (C) pref. 20-45wt.% of a flame retardant such as melamine resin, (D) pref. 1-15wt.% of an oxime- blocked type polyisocyanate, and (E) a solvent such as methyl ethyl ketone.
Patent JP-S6379942-A (JP)
Title: Manufacture of aluminum-alloy pipe for piping excellent in strength, workability, and corrosion resistance
Inventor: UNO TERUO
IPC: C22C21/08
Filed: 1986-09-22
Abstract: PURPOSE:To obtain an Al-alloy pipe for piping having superior strength, workability, and corrosion resistance, by hot-extruding an Al-alloy ingot in which value of Mg/Si and also respective contents of Mg and Si are specified and then by applying controlled cooling and aging treatment to the above. CONSTITUTION:An alloy in which value of Mg/Si is regulated to >=1.4 and which consists of 0.3-0.7% Mg, 0.2-0.4% Si, and the balance essentially Al is cast. The resulting Al-alloy ingot is hot-extruded into tubular state, which is subjected to forced cooling at >=3 deg.C/sec cooling rate without delay, followed by aging treatment by the conventional method. If necessary, 0.05-5% Cu is further incorporated to the above alloy. The Al-alloy pipe for piping obtained by the above method hardly causes intercrystalline crack at the time of cold working and has excellent workability and, moreover, it has superior strength and corrosion resistance similar to those of conventional pipes.
Patent JP-H0885487-A (JP)
Title: Body center section structure for motorcycle
Inventor: SUZUKI KAZUTATSU
IPC: B62K11/00
Filed: 1994-09-16
Abstract: PURPOSE: To provide a body center section structure for a motorcycle making the body center section of the motorcycle more compact and capable of reducing the harmful effect on the parts susceptible to the harmful effect caused by the high heat generated by an exhaust pipe to the utmost possible. CONSTITUTION: An exhaust pipe 22 is connected to a muffler 24 at the rear of a vehicle around the right side from the cylinder 20a of an engine 20, and the accessory tank 26a of a rear suspension 26 and a battery 28 are arranged on the left side of the vehicle. A down tube 8 constituting a body frame 18, a cylinder center shaft 20a1 , the accessory tank 26a, the main tube 12 of the body frame 18, the battery 28, and an air cleaner 30 are arranged in parallel at the rear of the vehicle.
Patent JP-H04104563-A (JP)
Title: Color picture reader
Inventor: SEYA MICHITAKA
IPC: G02B27/42
Filed: 1990-08-23
Abstract: PURPOSE:To read a digital color picture with a high precision by using a one- dimensional blazed diffraction grating as a color separating element and a slit member having an aperture part and a light shielding part. CONSTITUTION:A reflection type one-dimensional blazed diffraction grating 3 as the color separating element separates the luminous flux from a projection optical system 2 into prescribed color light, for example, three primary colors light 6, 7, and 8 of R, G, and B in the subscanning direction of an arrow 103. The slit member is provided with a first aperture part 5a which has a long aperture in the main scanning direction perpendicular to the surface of paper as the arrangement direction of picture elements of line sensors 4a, 4b, and 4c, a light shielding part 5b which has a shielding area long in the main scanning direction, and a second aperture part 5c having a prescribed aperture. In this manner, the slit member having prescribed aperture parts and the shielding part is arranged between the document surface and a projection optical system when light is separated into color light by the one-dimensional blazed diffraction grating to read the color picture. Thus, the color picture is digitally read with a high precision by three colors light of R, G, and B.
Patent JP-2001052445-A (JP)
Title: Signal reproducing device and signal reproducing method
Inventor: EGUCHI HIDEJI
IPC: G11B20/10
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a signal reproducing device and a signal reproducing method capable of accurately verifying signals prerecorded for illegal copy prevention in the specified sector for control data of a write-once type blank disk such as a DVD-R without adding to a disk. SOLUTION: This signal reproducing device band-limits encoding signals for recording in an LPF 16, adjusts a level and converts them to pseudo reproducing signals. The pseudo reproducing signals and prerecorded reproducing signals reproduced from the disk through a pickup 10 are synthesized and pseudo continuous reproducing signals are attained. Thus, the jitters and error rate of prerecorded signals are measured without adding to the disk.
Patent JP-S6376006-A (JP)
Title: Constant voltage circuit using voltage doubler rectifier circuit
Inventor: HAJIKANO YUKIO
IPC: G05F3/02
Filed: 1986-09-19
Abstract: PURPOSE:To attain proper driving of a circuit by increasing the current capacity of an output from an oscillation circuit part by a current amplifier circuit part and rectifying the increased output by a rectifier circuit part. CONSTITUTION:When power supply voltage Vcc is defined as 11V, a signal having the prescribed frequency of 0-11V amplitude is outputted from the oscillation circuit part 1. The signal is inputted to the current amplifier circuit part 4 through a coupling capacitor C4, amplified at its current by a transistor Q1 and boosted by a choke coil L1. Thus, the signal outputted from the circuit part 4 is turned to an AC signal having sufficient current capacity and a high voltage to obtain a fixed voltage from its output. The signal is inputted to the circuit part 2 through a coupling capacitor C5, rectified and boosted to a required voltage. Consequently, the circuit can be sufficiently and properly driven.
Patent JP-H0271894-A (JP)
Title: Method and device for purifying water by fluidized-electret electric field
Inventor: KUBO TETSUJIRO
IPC: B03C5/00
Filed: 1988-09-07
Abstract: PURPOSE:To improve the efficiency in the purification of water by placing an aggregate of electret grains in a vessel having pores permeable to water and impermeable to the electret grains, and fluidizing the grains. CONSTITUTION:An aggregate of electrets 4 ('TAUMARIN(R)', etc.) and 2 kinds of ceramic grains 5 and 6 having different permittivity are placed in the vessel 1 having the pores 2 and 3 impermeable to the grains respectively at the upper and lower parts. The aggregate is fluidized by a mechanical means such as a water current and power, and water is passed through the fluidized bed. The friction and collisons between the grains are incessantly produced in the water, an electric charge appears on the single part of a small crystal on the grain surface, and innumerable pulse electric fields are generated. An ionic current due to the electrolyte contained in water is produced, and the deposition and separation of impurities are carried out by this fluidization electric field method. As a result, the permanent electric polarization of the electret is skill fully utilized, and water is excellently purified with the simple device and method.
Patent JP-H1057587-A (JP)
Title: Cleaning machine for pachinko game player
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning machine for a pachinko game player which can be easily utilized by the player waiting for a desired pachinko machine becoming unoccupied in a pachinko hall, and which can be utilized by the game player obtaining pachinko balls without fail. SOLUTION: As a game player pushes a start button 25 provided on a front surface of a counter 7, a cleaning device is operated, and air is blown from holes formed in pipings 15 downward to blow off dust or tobacco smoke attached to the player. The counters 7 are disposed to be dispersed in a pachinko hall, so the player waiting for a desired pachinko machine becoming empty is capable of using the cleaning device at the nearest counter 7. As pachinko balls are charged into a ball charging port 9, the number is outputted in a display unit 11, and air in a corresponding quantity to the number is blown downward from the holes formed in the pipings 15. The player obtaining the pachinko balls can thus be prevented from failing to use the cleaning device.
Patent JP-2000152949-A (JP)
Title: Knee prosthesis with spin-out stopper
Inventor: PAPPAS MICHAEL J
IPC: A61F2/38
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To enable a knee prosthesis to be prevented from spinning out without bad influence on the prosthesis by extending a slot in a selected angle and slidably housing the stopper to limit rotation of the support against a second member. SOLUTION: A stopper 38 is placed in between a cone shape recess part 36 and the front end of the upper support face 32 on the upper support face 32 of a shank member 22. The lower support 58 of a support 54 is placed in front of a cone shape protrusion 60 and a bow shape slot 62 is formed coaxially around the axial line of the cone shape 60. The slot 62 and the stopper 38 are enabled to rotate in either directions around the axial line of the cone shape protrusion 60 of the support 54 at the standard position where the front/ back axial line of the support 54 is aligned with the front/back axial line of the shank member 22. The combination of the stopper and the slot 62 does not influence on demonstrating the standard knee function at all and can prevent generation of spin-out as a result.
Patent JP-S6380046-A (JP)
Title: Knocking control device for engine
Inventor: TAWARA YOSHITAKA
IPC: F02P5/15
Filed: 1986-09-19
Abstract: PURPOSE:To make it possible to surely restrain excessive knocking even having a less frequency of occurrence, by updating a learning valve only in the knocking restraining direction and by carrying out feed-back control of the learning value in the direction in which knocking is liable to occur. CONSTITUTION:An electronic control device 40 detects occurrence of knocking by means of a knock sensor 34 to perform feed-back compensation of the burning condition of an engine in the knocking restraining direction, and obtains a learning value in accordance with the feed-back compensating value so that the learning value is stored in memory and updated. In this arrangement the updating of the learning value is made only when an obtained new learning value is in the knocking restraining direction from the previously compensating value. With this arrangement it is possible to surely prevent excessive knocking which occurs sporadically, in a possible feed-back control range.